.ait {
  width: 100%;
  box-sizing: border-box;
  margin: auto;
  padding: 50px;
  background: #f8f8f8;
  padding-bottom: 136px;
  min-height: 100%;

  li {
    width: 100%;
    height: 216px;
    background: #fff;
    box-sizing: border-box;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 38px 50px;
    margin-bottom: 30px;

    img {
      width: 78px;
      height: 78px;
    }

    .tit {
      font-size: 52px;
      text-align: start;
      flex: 1;
      padding-left: 40px;
    }

    .shua {
      width: 200px;
      height: 96px;
      line-height: 96px;
      font-size: 38px;
      background-color: #2E57FF;
      border-radius: 15px;
      text-align: center;
      color: #fff;

    }
  }
}